Parapriacanthus elongatus

Slender bullseye
Parapriacanthus elongatus
Parapriacanthus elongatus, Adelaide, SA, Photo: Graham Edgar
Parapriacanthus elongatus
Parapriacanthus elongatus, Adelaide, SA, Photo: Graham Edgar
Parapriacanthus elongatus
Parapriacanthus elongatus, Normanville, SA, Photo: Graham Edgar
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Parapriacanthus elongatus
Parapriacanthus elongatus
Parapriacanthus elongatus

Distribution

Temperate Australasia


Description

Occurs in large schools in deep water but is more often seen by divers in the shallows around jetties. The species has a more slender appearance than other temperate bullseyes, and lacks scales on the base of the anal fin.


Information

Max Size: 14 cm

Sea Temperature Range: 13.3-23.3°C

Depth: 2-60m

Habitat Generalization Index: N/A

Also referred to as the SGI (Species Generalisation Index), this describes the habitat niche breadth of the species. Species with values less than 15 are found in a relatively narrow range of reef habitat types (specialists), while those over 25 may be found on most hard substrates within their range (generalists). Learn more here.


Conservation and Rarity

IUCN Status: Not Evaluated

Occurrence: Frequent (10.1% of sites)

Occurrence describes how often the species is found on surveys within its distribution. It is calculated as the % of reef sites surveyed by RLS divers across all the ecoregions in which the species has been observed

Abundance: Large aggregations (153 per transect)

Abundance is calculated as the average number of individuals recorded per RLS transect, where present.


Edit by: GJ Edgar. 2008. Australian Marine Life. New Holland, Sydney